National Lampoon's Christmas Vacation is a film that stars an actor known for playing Dr. Leonard Hofstadter in what CBS sitcom?
The Big Bang Theory
-1
Section::::Abstract.
National Lampoon's Christmas Vacation
1125221
-1
Section::::Abstract.
National Lampoon's Christmas Vacation
1125221
-1
Section::::Abstract.
Johnny Galecki
2318278
-1
Section::::Abstract.
Johnny Galecki
2318278